mediawiki.org
MediaWiki
Last scanned Jul 21, 2026, 11:37 AM · 1 view
Overall score
Great
Top issues to fix
5 issues found · 1 high priority
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
More than 20% of images are missing alt text
AccessibilityAdd alt attributes to the remaining images (use alt="" for purely decorative ones).
Summary
This website is hosted on WIKIMEDIA - Wikimedia Foundation Inc., US. SEO is good (85/100) and accessibility is good (85/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Missing meta description.
SEO
2 issue(s) found
Performance
211 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- MediaWiki
- Description
- Canonical
- https://www.mediawiki.org/wiki/MediaWiki
- Language
- en
- Charset
- UTF-8
- Viewport
- width=1120
- Robots meta
- max-image-preview:standard
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- WIKIMEDIA - Wikimedia Foundation Inc., US
- CDN provider
- —
- IP address
- 103.102.166.224
- ASN
- AS14907 (WIKIMEDIA - Wikimedia Foundation Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- *.wikipedia.org
- Valid from
- Jun 6, 2026
- Valid to
- Sep 4, 2026
- Days until expiry
- 45
- SAN domains
- *.m.mediawiki.org, *.m.wikibooks.org, *.m.wikidata.org, *.m.wikimedia.org, *.m.wikinews.org, *.m.wikipedia.org, *.m.wikiquote.org, *.m.wikisource.org, *.m.wikiversity.org, *.m.wikivoyage.org, *.m.wiktionary.org, *.mediawiki.org, *.planet.wikimedia.org, *.wikibooks.org, *.wikidata.org, *.wikifunctions.org, *.wikimedia.org, *.wikimediafoundation.org, *.wikinews.org, *.wikipedia.org, *.wikiquote.org, *.wikisource.org, *.wikiversity.org, *.wikivoyage.org, *.wiktionary.org, *.wmfusercontent.org, mediawiki.org, w.wiki, wikibooks.org, wikidata.org, wikifunctions.org, wikimedia.org, wikimediafoundation.org, wikinews.org, wikipedia.org, wikiquote.org, wikisource.org, wikiversity.org, wikivoyage.org, wiktionary.org, wmfusercontent.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 6 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 5
Links
125 internal · 17 external · 0 broken
Images
13 total · 6 missing alt
Scripts / Styles
4 scripts · 2 stylesheets
JS / CSS size
69.2 KB · 316 KB
Page size
77.4 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 230
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://mediawiki.org
- Final URL
- https://www.mediawiki.org/wiki/MediaWiki
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 210 ms
- HTML size
- 77.4 KB
- Redirect chain
- https://mediawiki.org → https://www.mediawiki.org/ → https://www.mediawiki.org/wiki/MediaWiki
Related websites
Same hosting provider
wikipedia.com
Wikipedia
wikisource.org
Wikisource
wikipedia.org
Wikipedia
wikidata.org
Wikidata
wikiquote.org
Wikiquote
wiktionary.org
Wiktionary
Frequently asked questions
- What technology does mediawiki.org use?
- We did not detect any specific technologies for mediawiki.org in the latest scan.
- Is mediawiki.org secure (HTTPS)?
- Yes. mediawiki.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 4, 2026.
- Who hosts mediawiki.org?
- mediawiki.org is hosted on WIKIMEDIA - Wikimedia Foundation Inc., US.
- What is mediawiki.org's SEO score?
- mediawiki.org scored 85/100 for SEO in the latest analysis (great).
- What is mediawiki.org's overall website score?
- mediawiki.org has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card